Finding the Third Proportional to 116,224,948.88 and 252,879,450.70
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Solution
The third proportional to 116,224,948.88 and 252,879,450.70 is: 550,209,031.77
Step by Step Solution
- Step 1: Write the proportion equation
116,224,948.88 : 252,879,450.70 = 252,879,450.70 : x - Step 2: Convert to fraction form
116,224,948.88/252,879,450.70 = 252,879,450.70/x - Step 3: Cross multiply
116,224,948.88x = 252,879,450.70 × 252,879,450.70 - Step 4: Simplify right side
116,224,948.88x = 63,948,016,587,911,696 - Step 5: Solve for x
x = 63,948,016,587,911,696/116,224,948.88 - Step 6: Final answer
x = 550,209,031.77
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.